AT45DB081B-TI Atmel, AT45DB081B-TI Datasheet - Page 18
![IC FLASH 8MBIT 20MHZ 28TSOP](/photos/7/21/72191/313-28-tsop_sml.jpg)
AT45DB081B-TI
Manufacturer Part Number
AT45DB081B-TI
Description
IC FLASH 8MBIT 20MHZ 28TSOP
Manufacturer
Atmel
Datasheet
1.AT45DB081B-CC.pdf
(33 pages)
Specifications of AT45DB081B-TI
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
8M (4096 pages x 264 bytes)
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Detailed Bit-level Read Timing – Inactive Clock Polarity Low
Continuous Array Read (Opcode: 68H)
Main Memory Page Read (Opcode: 52H)
18
SCK
SCK
SO
CS
SO
CS
SI
SI
AT45DB081B
t
SU
t
SU
HIGH-IMPEDANCE
1
0
1
0
COMMAND OPCODE
2
1
2
1
3
0
63
X
HIGH-IMPEDANCE
4
1
64
X
t
V
5
0
65
D 7
66
DATA OUT
60
X
D 6
67
61
X
D 5
68
62
X
D 2
63
X
D 1
BIT 2111
PAGE n
64
X
OF
t
LSB
V
D 0
65
MSB
D 7
PAGE n+1
MSB
D 7
66
BIT 0
OF
DATA OUT
D 6
D 6
67
D 5
D 5
2225J–DFLSH–2/08